@article{toledo_barth_silva_barros_2009,  title={Testing multivariate analysis in paleoenvironmental reconstructions using pollen records from Lagoa Salgada, NE Rio de Janeiro State, Brazil},  volume={81},  ISSN={0001-3765},  url={https://doi.org/10.1590/S0001-37652009000400013},  DOI={10.1590/S0001-37652009000400013},  number={4},  journal={Anais da Academia Brasileira de Ciências},  publisher={Academia Brasileira de Ciências},  author={Toledo, Mauro B. de and Barth, Ortrud M. and Silva, Cleverson G. and Barros, Marcia A.},  year={2009},  month={Dec},  pages={757–768} }